[Libva] [PATCH] Fix VA image data_size returned for vaDeriveImage().

[Gwenole Beauchesne]

VAImage.data_size represents the allocated size, thus accounting for
any line size alignment.
---
 src/i965_drv_video.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/src/i965_drv_video.c b/src/i965_drv_video.c
index 5240570..0f59b6d 100644
--- a/src/i965_drv_video.c
+++ b/src/i965_drv_video.c
@@ -1838,7 +1838,6 @@ VAStatus i965_DeriveImage(VADriverContextP ctx,
     struct object_surface *obj_surface; 
     VAImageID image_id;
     unsigned int w_pitch, h_pitch;
-    unsigned int data_size;
     unsigned int fourcc;
     VAStatus va_status;
 
@@ -1850,8 +1849,6 @@ VAStatus i965_DeriveImage(VADriverContextP ctx,
 
     w_pitch = obj_surface->width;
     h_pitch = obj_surface->height;
-    data_size = obj_surface->orig_width * obj_surface->orig_height +
-        2 * (((obj_surface->orig_width + 1) / 2) * ((obj_surface->orig_height + 1) / 2));
 
     image_id = NEW_IMAGE_ID();
 
@@ -1876,7 +1873,7 @@ VAStatus i965_DeriveImage(VADriverContextP ctx,
     image->entry_bytes = 0;
     image->width = obj_surface->orig_width;
     image->height = obj_surface->orig_height;
-    image->data_size = data_size;
+    image->data_size = obj_surface->size;
 
     fourcc = obj_surface->fourcc;
     if (!fourcc)
-- 
1.7.4.1